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CAS No.: | 849937-96-8 |
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Name: | 5-BROMO-2,4-DICHLORO-PYRIDINE |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C5H2 Br Cl2 N |
Molecular Weight: | 226.888 |
Synonyms: | 5-Bromo-2,4-dichloropyridine |
Density: | 1.848g/cm3 |
Melting Point: | 21-22℃ |
Boiling Point: | 243oC at 760 mmHg |
Flash Point: | 100.8oC |
PSA: | 12.89000 |
LogP: | 3.15090 |
5-bromo-2-chloropyridine
5-bromo-2,4,-dichloropyridine
Conditions | Yield |
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Stage #1: 5-bromo-2-chloropyridine With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -100℃; for 0.75h; Stage #2: With 1,1,2-Trichloro-1,2,2-trifluoroethane In tetrahydrofuran; hexane at -75℃; for 0.75h; | 83% |
5-bromo-pyridine-2,4-diol
5-bromo-2,4,-dichloropyridine
Conditions | Yield |
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With trichlorophosphate at 130℃; |
5-bromo-2,4,-dichloropyridine
triethylsilyl chloride
2,4-dichloro-5-(triethylsilyl)pyridine
Conditions | Yield |
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Stage #1: 5-bromo-2,4,-dichloropyridine With n-butyllithium In diethyl ether; hexane at -75℃; for 0.75h; Stage #2: triethylsilyl chloride In diethyl ether; hexane | 89% |
Conditions | Yield |
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With 1,1'-bis[bis(dimethylamino)phosphino]ferrocene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In 1,4-dioxane at 70℃; for 15h; Sealed tube; Inert atmosphere; | 86% |
5-bromo-2,4,-dichloropyridine
ethylene glycol
Conditions | Yield |
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Stage #1: ethylene glycol With sodium hydride In dimethyl sulfoxide at 20℃; for 0.5h; Stage #2: 5-bromo-2,4,-dichloropyridine In dimethyl sulfoxide at 50℃; for 1h; | 82% |
5-bromo-2,4,-dichloropyridine
1-Amino-2-methyl-propan-2-ol
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl acetamide at 100℃; for 2h; | 79% |
oxetan-3-one
5-bromo-2,4,-dichloropyridine
3-(4,6-dichloropyridin-3-yl)oxetan-3-ol
Conditions | Yield |
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Stage #1: 5-bromo-2,4,-dichloropyridine With TurboGrignard In tetrahydrofuran at -15℃; for 1h; Inert atmosphere; Stage #2: oxetan-3-one In tetrahydrofuran at -15 - 20℃; | 72% |
Stage #1: 5-bromo-2,4,-dichloropyridine With TurboGrignard In tetrahydrofuran at -15℃; for 1h; Inert atmosphere; Stage #2: oxetan-3-one In tetrahydrofuran at -15 - 20℃; |
5-bromo-2,4,-dichloropyridine
cyclopropylboronic acid
2,4-dichloro-5-cyclopropyl-pyridine
Conditions | Yield |
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With potassium phosphate; palladium diacetate; tricyclohexylphosphine In water; toluene at 25 - 100℃; for 12h; Inert atmosphere; | 61% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate In 1,4-dioxane; water at 100℃; for 3h; Suzuki Coupling; Inert atmosphere; | 700 mg |
5-bromo-2,4,-dichloropyridine
tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate
Conditions | Yield |
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Stage #1: tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate With potassium tert-butylate at 20℃; for 0.333333h; Stage #2: 5-bromo-2,4,-dichloropyridine at 0 - 20℃; for 16h; | 50% |
5-bromo-2,4,-dichloropyridine
potassium cyclopropyltrifluoroborate
2,4-dichloro-5-cyclopropyl-pyridine
Conditions | Yield |
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With palladium diacetate; caesium carbonate; catacxium A In water; toluene at 110℃; | 40% |
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Molecule structure of 5-Bromo-2,4-dichloropyridine (CAS NO.849937-96-8):
Molecular Weight: 226.8861 g/mol
Molecular Formula: C5H2BrCl2N
Density: 1.848 g/cm3
Boiling Point: 243 °C at 760 mmHg
Flash Point: 100.8 °C
Index of Refraction: 1.597
Molar Refractivity: 41.82 cm3
Molar Volume: 122.7 cm3
Polarizability: 16.58×10-24 cm3
Surface Tension: 48.3 dyne/cm
Enthalpy of Vaporization: 46.06 kJ/mol
Vapour Pressure: 0.0512 mmHg at 25°C
InChI: InChI=1/C5H2BrCl2N/c6-3-2-9-5(8)1-4(3)7/h1-2H
InChIKey: SGCSNJNPPSSPKZ-UHFFFAOYAY
Std. InChI: InChI=1S/C5H2BrCl2N/c6-3-2-9-5(8)1-4(3)7/h1-2H
Std. InChIKey: SGCSNJNPPSSPKZ-UHFFFAOYSA-N
Product Categories of 5-Bromo-2,4-dichloropyridine (CAS NO.849937-96-8): Variety of halogenated heterocyclic series
5-Bromo-2,4-dichloropyridine (CAS NO.849937-96-8) is also named as Pyridine, 5-bromo-2,4-dichloro- .